import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class Thread2 {
    public static void main(String[] args) {
        ExecutorService ex = Executors.newFixedThreadPool(3);
        ex.submit(new Runnable(){
            @Override
            public void run() {
                System.out.println("helloxq");
            }
        });
    }
}
